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Missing Number - Grade 1

Missing Number Math Worksheet

Download or print this free missing number math worksheet designed for Grade 1 students.

Printable Missing Number Worksheet for Grade 1
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Worksheet Questions

  1. ____ + 10 = 16
  2. 11 + 1 = ____
  3. 5 + ____ = 7
  4. 14 + 17 = ____
  5. 3 + 13 = ____
  6. 12 + 12 = ____
  7. 8 + 20 = ____
  8. 6 + 15 = ____
  9. 5 + 14 = ____
  10. 2 + ____ = 6
  11. ____ + 16 = 35
  12. ____ + 15 = 19
  13. ____ + 17 = 26
  14. 12 + ____ = 27
  15. 8 + 14 = ____
  16. 10 + ____ = 20
  17. ____ + 5 = 13
  18. 19 + ____ = 25
  19. ____ + 7 = 21
  20. ____ + 15 = 32
  21. 8 + 7 = ____

Answer Key

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